A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5975-01-062-1435
NSN 6610-01-245-8015
NSN 6135-01-359-5798
NSN 5910-01-519-6319
NSN 6150-01-310-8596
NSN 6645-00-079-1430
NSN 5965-00-009-8679
NSN 6135-01-472-5681
NSN 7035-00-946-2642
NSN 6145-01-256-5301
NSN 6135-01-354-5535
NSN 4140-01-074-6262